Subbaiah, K. Venkata, and Kammuluri Baburaja. “Empirical Modeling and Optimization of Kerf Width in Abrasive Water Jet Machining – a Short Review”. International Journal of Engineering & Technology, vol. 7, no. 4, Sept. 2018, pp. 3238-40, https://doi.org/10.14419/ijet.v7i4.21570.